157095997220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17291}}^1\times {\mathrm{23909}}^1$

素因数の和:41228

約数の個数: 48

約数和(自身を含む): 347299444800

約数和(自身を除く): 190203447580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 17291, 23909, 34582, 47818, 69164, 86455, 95636, 119545, 172910, 239090, 328529, 345820, 454271, 478180, 657058, 908542, 1314116, 1642645, 1817084, 2271355, 3285290, 4542710, 6570580, 9085420, 413410519, 826821038, 1653642076, 2067052595, 4134105190, 7854799861, 8268210380, 15709599722, 31419199444, 39273999305, 78547998610, 157095997220]

約数ペア:

[(1, 157095997220), (2, 78547998610), (4, 39273999305), (5, 31419199444), (10, 15709599722), (19, 8268210380), (20, 7854799861), (38, 4134105190), (76, 2067052595), (95, 1653642076), (190, 826821038), (380, 413410519), (17291, 9085420), (23909, 6570580), (34582, 4542710), (47818, 3285290), (69164, 2271355), (86455, 1817084), (95636, 1642645), (119545, 1314116), (172910, 908542), (239090, 657058), (328529, 478180), (345820, 454271)]